 
 "
 'defn' defines a new function named 'average' in the namespace.
-'average' takes one arguement refered to as 'number'.
+'average' takes one  refered to as 'number'.
 "
 (defn average
   [numbers]

  true => true
  false => false)
(fact "'nil' is nil or Java Null"
  (type nil) = nil)





[[:subsection {:title "scalars" :tag "page 13" }]]

(fact "Strings are Java strings delimited by \"\""
  "hello there" => "hello there"
"multiline strings
are very handy" => "multiline strings\nare very handy")
